html,
body,
#app {
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    min-width: 1366px;
}
.el-breadcrumb {
    margin-bottom: 20px;
}
.el-card {
    box-shadow: 0 1px 1px #ccc !important;
}

.el-cascader-menu{
    height: 240px;
}